The pressure-density curves for liquid carbon dioxide at various temperatures
(solid green line = 10°C, dotted green line = 4°C,
dashed blue line = 2°C and solid blue line = 0°C;
overlaid on the pressure-density profile (solid magenta line) for seawater at
our experimental site. In practice, the neutral bouyancy point for liquid carbon dioxide
at 2°C is reached at about 26.50 MPA or approximately 2600 m depth.